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R600: CF_PUSH is the same on Evergreen and Cayman

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reviewed-by: Vincent Lejeune <vljn at ovi.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199839 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tom Stellard 2014-01-22 21:55:41 +00:00
parent 1684d47d8f
commit f2194d3ab3
2 changed files with 5 additions and 4 deletions
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2
lib/Target/R600/R600ControlFlowFinalizer.cpp
View File

@ -372,7 +372,7 @@ public:
MaxStack = std::max(MaxStack, CurrentStack);
HasPush = true;
if (ST.hasCaymanISA() && CurrentLoopDepth > 1) {
BuildMI(MBB, MI, MBB.findDebugLoc(MI), TII->get(AMDGPU::CF_PUSH_CM))
BuildMI(MBB, MI, MBB.findDebugLoc(MI), TII->get(AMDGPU::CF_PUSH_EG))
.addImm(CfCount + 1)
.addImm(1);
MI->setDesc(TII->get(AMDGPU::CF_ALU));

7
lib/Target/R600/R600Instructions.td
View File

@ -1794,6 +1794,10 @@ def LDS_USHORT_READ_RET : R600_LDS_1A <0x39, "LDS_USHORT_READ_RET",
"JUMP @$ADDR POP:$POP_COUNT"> {
let COUNT = 0;
}
def CF_PUSH_EG : CF_CLAUSE_EG<11, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
"PUSH @$ADDR POP:$POP_COUNT"> {
let COUNT = 0;
}
def CF_ELSE_EG : CF_CLAUSE_EG<13, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
"ELSE @$ADDR POP:$POP_COUNT"> {
let COUNT = 0;
@ -1870,9 +1874,6 @@ def : Pat <
let COUNT = 0;
}
def CF_PUSH_CM : CF_CLAUSE_EG<11, (ins i32imm:$ADDR, i32imm:$POP_COUNT), "PUSH @$ADDR POP:$POP_COUNT"> {
let COUNT = 0;
}
def : Pat<(fsqrt f32:$src), (MUL R600_Reg32:$src, (RECIPSQRT_CLAMPED_cm $src))>;